Skip to main content
Download PDF

Setting the international research agenda for sarcomas with patients and carers: results of phase II of the Sarcoma Patient Advocacy Global Network (SPAGN) priority setting partnership

BMC Cancer volume 24, Article number: 962 (2024) Cite this article

Abstract

Background

Typically, researchers and clinicians determine the agenda in sarcoma research. However, patient involvement can have a meaningful impact on research. Therefore, the Patient-Powered Research Network (PPRN) of the Sarcoma Patient Advocacy Global Network (SPAGN) set up a Priority Setting Partnership (PSP). The primary objective of this partnership is to identify priorities for research and patient advocacy topics.

Methods

In the first phase of this PSP, including 264 sarcoma patients and carers from all over the world, 23 research topics regarding sarcomas and 15 patient advocacy topics were identified using an online survey. In the second phase, participants were asked to fill in a top five and a top three of research and patient advocacy topics, respectively. Additionally, sociodemographic characteristics and sarcoma characteristics were collected. Social media channels, local national patient advocacy groups and the SPAGN website were used to distribute the survey.

Results

In total, 671 patients (75%) and carers (25%) participated in this survey. The five highest ranked research topics were related to causes of sarcoma (43%), prognosis and risk of recurrence (40%), specific subtypes of sarcoma (33%), the role of immunotherapy, targeted therapy and combined therapy (30%), and hereditary aspects (30%). The three highest ranked patient advocacy topics were improving the diagnostic process of sarcoma (39%), access to tumor DNA analysis (37%) and establishing an international sarcoma registry (37%).

Conclusions

This sarcoma PSP has identified priorities for research and patient advocacy, offering guidance for researchers, assisting funding agencies with assessing project relevance and empowering patient advocates to represent the needs of patients and carers.

Peer Review reports

Introduction

Sarcomas are a heterogeneous group of tumors, originating from mesenchymal cells, with an incidence in Europe of 6.1 per 100 000 persons per year and therefore account for less than 1% of all solid malignant cancers [1, 2]. A broad distinction can be made between bone sarcomas (BS) and soft tissue sarcomas (STS). Today, the World Health Organisation classification includes approximately 100 different sarcomas [3]. Tumors related to STS but often considered separately in the context of research, are gastrointestinal stromal tumors (GISTs) and desmoid fibromatosis (DF). GIST is the most common gastrointestinal sarcoma subtype [4, 5] and DF is a borderline mesenchymal tumor characterized by infiltrative growth but an inability to metastasize [6]. The clinical behaviour and treatment vary according to the histological subtype, leading to many challenges for sarcoma patients, clinicians, researchers and caregivers.

The traditional approach, where researchers and healthcare professionals (HCPs) determine the agenda in sarcoma research is changing [7,8,9,10,11,12]. This is nicely reflected by the creation of patient-centered organisations and patient advocacy groups that pursue to integrate the patient’s voice into the process of prioritizing research needs. Several studies demonstrated that patient involvement can have a meaningful impact on research [13,14,15,16,17]. Despite these efforts, there is a mismatch in research needs felt by patients on one hand and health professionals on the other hand [18, 19]. This was the trigger to create the James Lind Alliance (JLA), which brings together patients, carers and clinicians in Priority Setting Partnerships (PSP) in order to identify and prioritise uncertainties in specific areas in the medical field that could be answered by research [20]. While multiple JLA-based PSPs have successfully identified research questions, this hasn’t been the case for sarcomas [7,8,9,10,11]. Therefore, the Patient-Powered Research Network (PPRN) of SPAGN (Sarcoma Patient Advocacy Global Network), a global network of national sarcoma patient advocacy organisations, set up a Priority Setting Partnership (PSP), based on the JLA methodology.

In the first phase of this PSP, research topics regarding sarcomas and topics for patient advocacy groups were identified using an online questionnaire [12]. This resulted in 23 research topics and 15 patient advocacy topics, identified by 264 respondents. This study reports on the second phase of the PSP and aims to prioritize the research and patient advocacy topics identified in the first phase of the survey and to investigate differences in prioritization between subgroups of respondents [12].

Methods

This PSP was set up by SPAGN in collaboration with other stakeholders in the sarcoma research field, according to the JLA methodology. This methodology involves engaging patients, carers, and HCPs in PSPs to collaboratively identify and prioritize research questions, and is extensively described in the previous publication [12].

Questionnaire and respondents

Research topics and patient advocacy topics identified during the first phase of this PSP were rephrased to 24 research topics and 14 patient advocacy topics, respectively. Research topics focused on the origin of sarcomas, the diagnostic process, treatment and side effects, prognosis, quality of life (QoL) and end of life. Topics for patient advocacy focused on the diagnostic process, communication between patients and HCPs, data sharing (i.e. sharing of relevant patient data across medical centers), information on tumor subtypes, QoL, end of life, expert centers and off-label or compassionate use medications.

Eligible respondents included patients and survivors of sarcoma (including GIST and DF), carers or family members of people who have (had) sarcoma and patient advocates. The questionnaire was specifically developed for this study and consisted of three sections (supplementary 1). In sections one and two, respondents were asked to fill in a top five and a top three of research and patient advocacy topics, respectively. One open question was included where patients could address any missing research topics not listed in the survey. Section three assessed, the respondents’ connection with sarcomas, sociodemographic characteristics (i.e. age, gender, ethnic origin, educational level, comorbidities, residence country) and sarcoma characteristics (i.e. tumor type and location, disease stage, treatment intention, treatment type).

In addition to English, the survey was translated to Dutch, Bulgarian, Finnish, French, German, Hindi, Italian, Japanese, Polish, Swedish and Spanish, to assure a demographic variety of respondents. The questionnaire was distributed via the website of SPAGN, social media channels and via local national patient advocacy groups. The questionnaire was posted online using the LimeSurvey platform and was open for completion from April 2023 until July 2023 [21].

Analysis

The analysis was conducted using Excel. Results were summarized in table format, reporting absolute numbers and frequencies. For each question the number of missing data was specified. Priorities for research and patient advocacy topics were described for different subgroups, including tumor type (i.e. BS, STS, GIST and DF), the top five respondent countries, gender, age groups (adolescents and young adults (AYAs) versus older adults), patients (including patient advocates) and carers, indication of treatment (i.e. curative and palliative). AYAs were defined as patients aged between 15 and 39 years.

Results

Respondents’ sociodemographic characteristics

The survey was completed by 671 individuals. Sociodemographic characteristics are listed in Table 1. Most respondents were female (82%) and the median age was 50 years (range 19–80). The majority of respondents were sarcoma patients or patient advocates (75%), followed by (bereaved) carers/relatives (25%). Most of the respondents described their situation as under regular follow-up (39%), part-way through their treatment (26%) or finished with treatment (13%). The majority of respondents had a college diploma (30%) or a university degree (44%). Most of the respondents were living in Germany (19%), followed by the Netherlands (14%), Japan (13%), the United Kingdom (12%) and Italy (11%).

Table 1 Sociodemographic characteristics
Full size table

Sarcoma characteristics

Sarcoma characteristics are presented in Table 2. The majority of patients had a STS (53%) with liposarcoma (11%) and leiomyosarcoma (10%) as most common STS subtypes. In most cases the sarcoma was located intra-abdominal (24%), in the lower limb (23%), upper limb (11%), retroperitoneal (10%) or torso (12%). Patients had localized (66%) or metastatic disease (25%) and were receiving/had received curative (52%), palliative therapy (22%) or best supportive care (7%). The disease stage and the intention of treatment were missing or stated as ‘unknown’ by the patient, in 9% and in 18% of cases, respectively. Most patients were diagnosed with a sarcoma within the past one to five years (42%).

Table 2 Characteristics of the sarcoma (n = 671)
Full size table

Research priorities

Research priorities in the overall group

The ranking of research topics for the entire group of respondents is listed in Table 3. The five highest ranked research topics were related to causes of sarcomas (43%), prognosis and risk of recurrence (40%), specific subtypes of sarcomas (33%), the role of immunotherapy, targeted therapy and combined therapy (30%), and hereditary aspects (30%).

Table 3 Top 5 of unanswered research questions and topics
Full size table

Research priorities in respondent subgroups

In the subgroup of GIST patients and carers, 55% prioritized research on specific subtypes of sarcoma, whereas for the subgroups of BS, STS and DF this was 35%, 31% and 12%, respectively (supplementary 2). Among DF patients and carers, 50% prioritized research into the effect of lifestyle on the development of the tumor, whereas for the subgroups of BS, STS and GIST this was 20%, 19% and 24%, respectively. In the subgroup of AYA patients (n = 105) research topics addressing the effect of lifestyle on the development of sarcomas and the long-term effects of sarcoma treatment on intimacy and fertility were prioritized more often compared to older adults (n = 391) (34% and 22% versus 24% and 2%, resp.) (supplementary 3). Broadly, the top five of research priorities for the overall group matched those of the top 5 respondent countries. However, in the subgroup of Italian respondents, the research topic addressing the effect of lifestyle on the development of sarcomas featured among the top five (38%), whereas this was lower ranked in other countries (range 13–30%) (supplementary 4). Japanese respondents highly prioritized research focusing on specific sarcoma subtypes (56%), while this was prioritized by only 15% of Italian respondents. No clear differences were observed in research priorities between genders (supplementary Table 5). 20% of carers prioritized research regarding the terminal phase of the disease (i.e. development of the disease and methods to give best supportive care), whereas this was prioritized by only 10% of sarcoma patients (supplementary Table 6). Among patients treated in a palliative setting, 31% prioritized research regarding the terminal phase of the disease and 38% prioritized research about the effect of different treatment modalities on survival and QoL (supplementary Table 7). In contrast, these aspects were prioritized by 7% and 21%, respectively, of patients treated in a curative setting.

Patient advocacy priorities

Patient advocacy priorities in the overall group

The ranking of patient advocacy topics for the entire group of respondents is listed in Table 4. The three highest ranked patient advocacy topics were improving the diagnostic process of sarcomas (39%), access to tumor DNA analysis (37%) and establishing an international sarcoma registry (37%).

Table 4 Top 3 of patient advocacy topics
Full size table

Patient advocacy priorities in subgroups

Among desmoid patients and carers the patient advocacy topic ‘classification of benign and malignant tumors’ featured among the top 5 (40%), while this was prioritized less frequently by respondents of other tumor groups (range 6–24%) (supplementary Table 8). Improvement of the diagnostic process was ranked highest in the subgroup of BS patients and carers (60%). In the subgroup of AYA patients mental support was prioritized higher compared to the subgroup of older adults (30% versus 15%) (supplementary Table 9). Broadly, patient advocacy priorities identified in the overall group of respondents aligned well with the priorities across countries (supplementary Table 10). 34% of Dutch patients prioritized the topic addressing ‘attention to QoL and consequences of treatment during the shared-decision making process’ (range in other countries: 13–23%). No clear differences were observed in patient advocacy priorities between males and females (supplementary Table 11), between patients and carers (supplementary Table 12) and curative versus palliative treatment indications (supplementary Table 13).

Discussion

This is the first PSP bringing together sarcoma patients, carers, researchers and HCPs. The top five of research topics and the top three of patient advocacy topics, identified by this study, could provide guidance for researchers, policy-makers, caregivers and patient advocates. Interestingly, priorities differed across specific subgroups (e.g. tumor subgroups, age groups, etc.).

The research priorities identified in this survey reflect the characteristics of sarcoma etiology, diagnosis, treatment and prognosis. In contrast to other cancer types, for sarcomas very few risk factors are known [22]. This could explain why research questions related to causes of sarcomas and hereditary aspects were ranked high. In particular, research regarding the effect of lifestyle (e.g. diet, physical activity) on the development of sarcomas was highly ranked in the DF subgroup, possibly due to the scarcity of identified risk factors for sporadic desmoid tumors [23]. Also in the subgroup of Italian respondents this research topic was highly ranked, which might be explained by cultural factors (e.g. more public attention to the relation between lifestyle and onset of diseases in general). Additionally, this PSP highlighted the need for research focusing on the diagnostic process, given the frequent delay in sarcoma diagnosis [24]. One way to improve the diagnostic process could be to use real-world data from general practitioners to gain more insight into symptom patterns specific for sarcoma patients [25]. In contrast to other cancer types, the progress in improving survival of sarcoma patients has been limited, with a median OS in advanced STS patients of only 12 months [26, 27] and despite great efforts in sarcoma research, the past 10 years, there only has been a limited number of positive clinical trials and few new therapeutic options for STS patients [28,29,30,31,32,33,34,35,36,37]. While some RCTs have shown that there might be a role for immunotherapy in the treatment of sarcomas, better patient selection is needed to identify those who could benefit from treatment with immunotherapy [38]. Therefore it is not surprising that the development of novel drug therapies, including targeted therapy, immunotherapy and combined therapy was prioritized high [39]. In addition, the prognosis of sarcoma patients is highly variable and multiple tools to predict recurrence and OS have been developed, including the Sarculator and Personalised Sarcoma Care (PERSARC) [40, 41]. These tools can be used to assess the indication for (neo)adjuvant treatment, improve patient-tailored management and support the decision-making process. However, these tools are only applicable for localized (extremity) STS and to improve the accuracy addition of other predictors is required (e.g. gene expression profiles). This explains the high ranking of research focusing on recurrence and prognosis.

In contrast to JLA-based PSPs conducted in other cancer types, some research topics were ranked surprisingly low [11, 42,43,44]. For example, research topics addressing support during the final phase of life and organization of the end-of-life were prioritized by only 4% of respondents. This might be explained by the fact that the majority of patients was diagnosed with localized disease. Furthermore, results might be biased as patients in more critical health conditions might not have had the opportunity to participate in the survey. Moreover, given that 75% of respondents are patients, this topic might have been prioritized low due to the use of avoidance coping strategies driven by fear of death [45].

In terms of patient advocacy, creating international registries containing data from sarcoma patients was prioritized by 37% of respondents. Establishing international registries is vital in overcoming challenges when researching rare cancer types, such as sarcomas. Registries could contribute to sarcoma research by enabling larger sample sizes, facilitating comprehensive analyses, and improving the understanding and management of sarcomas. This aligns well with the concept of the Retroperitoneal Sarcoma Registry (RESAR), initiated by the TransAtlantic Retroperitoneal Sarcoma Working Group (TARPS), which aims to prospectively collect data from primary retroperitoneal sarcoma patients in Europe and North America [46]. 70% of respondents were residents of Germany, Netherlands, Japan, UK or Italy and only 7% of respondents prioritized information provision about tumor subtypes as a patient advocacy topic. This observation could imply that those countries provide sufficient information concerning tumor subtypes. Moreover these results indicate that most respondents likely have a connection with a patient advocacy group as they participated in the survey, which was primarily distributed by patient advocacy groups.

This study also highlighted distinct priorities among AYA patients, who prioritized mental support more often (30%) compared to older adults (15%). AYAs represent a vulnerable group of sarcoma patients as they have a different spectrum of cancer types compared to older adults and they are confronted with cancer during the most challenging time in their lives, leading to disruptions in their everyday life, social and professional life. Similar results were shown in a UK survey where mental support for AYAs with cancer belonged to the top 3 of research priorities [10]. AYAs are in the phase of their life exploring their sexuality and body-image and both the sarcoma diagnosis and the treatment itself can interfere with their sexual development. While a survey among AYAs with cancer in the Netherlands showed that communication about sexuality was considered crucial, the majority of AYAs was not satisfied with the provided information [47]. This unmet need was also identified in our survey with 22% of AYAs prioritizing research about long-term effects of sarcoma treatment on intimacy and fertility (versus 2% in older adults). Reintegration into daily life after surviving cancers might be very challenging for AYAs. Nevertheless, only 6% of AYAs prioritized the research topic focusing on the re-integration of sarcoma survivors into society. This doesn’t necessarily imply that this topic lacks relevance, but rather suggests that other topics were given higher priority.

One of the strengths of this study is that priorities for research and patient advocacy were assessed in various subgroups, allowing to gain more insight in the needs of various respondent subgroups and facilitating a more nuanced interpretation of results. Furthermore, we reached a high number of respondents and with more than 30 tumor types, respondents displayed a wide range of tumor types.

This sarcoma PSP has several limitations. The questionnaire was translated into 11 languages and respondents of more than 20 different countries were involved. Nevertheless, with the majority of respondents being higher educated and predominantly female respondents, these results are not representative for the entire sarcoma community. This problem is often encountered in survey research and has been observed in other PSPs as well [48, 49]. Future sarcoma PSPs should aim to reach the underrepresented groups by using clear and understandable language and by offering different modalities for survey participation (e.g. online, paper). Another limitation might be the lack of specific research questions that are only relevant to a specific subgroup of respondents, potentially resulting from elimination of these questions during the first phase of the PSP. Another limitation is that topics were not presented in a random order each time the survey was opened. This might induce bias with topics at the bottom of the list being less frequent prioritized.

The PSP methodology is being applied worldwide for different disease entities and has directly lead to the initiation of multiple research projects [50, 51]. This sarcoma PSP has identified priorities for research and patient advocacy, offering guidance for researchers, assisting funding agencies with assessing project relevance and empowering patient advocates to represent the needs of patients and carers. In order to successfully influence sarcoma research and patient advocacy multiple post-PSP processes are needed, including propagation of the top priorities (e.g. using networks of patient organisations, scientific conferences, etc.), involve funders, translation of research priorities into research projects, keep track of priorities that have been assessed and share details of progress with different stakeholders (e.g. patients, HCPs, carers, etc.). Moreover, this study showed that telemedicine and digitalization could facilitate connections between physicians and researchers, making it easier to monitor patient needs regarding research.

Conclusions

This sarcoma PSP has identified priorities for research (e.g. causes of sarcomas, prognosis, etc.) and patient advocacy (e.g. improving the diagnostic process, establishing an international sarcoma registry etc.). It is important to note that many of the research topics ranked high by respondents, are currently unanswered by research. These findings could provide guidance for researchers, assist funding agencies with assessing project relevance and empower patient advocates to represent the needs of patients and carers. We encourage all of these parties to use the results of this survey as a guideline for setting up the research agenda for different patient subgroups.

Data availability

All data generated or analysed during this study are included in this published article and its supplementary information files.

Abbreviations

SPAGN:

Sarcoma Patient Global Network

PSP:

Priority Setting Partnership

PPRN:

Patient-Powered Research Network

JLA:

James Lind Alliance

BS:

Bone sarcomas

STS:

Soft tissue sarcomas

GISTs:

Gastrointestinal stromal tumors

DF:

Desmoid fibromatosis

QoL:

Quality of life

HCPs:

Healthcare professionals

AYAs:

Adolescents and young adults

References

  1. Burningham Z, Hashibe M, Spector L, Schiffman JD. The epidemiology of sarcoma. Clin Sarcoma Res. 2012;2(1):14.

    Article  PubMed  PubMed Central  Google Scholar 

  2. Amadeo B, Penel N, Coindre J-M, Ray-Coquard I, Ligier K, Delafosse P, et al. Incidence and time trends of sarcoma (2000–2013): results from the French network of cancer registries (FRANCIM). BMC Cancer. 2020;20(1):190.

    Article  PubMed  PubMed Central  Google Scholar 

  3. Board WCoTE. WHO Classification of Tumours: International Agency for Research on Cancer. 2020. https://publications.iarc.fr/588

  4. Joensuu H. Gastrointestinal stromal tumor (GIST). Ann Oncol. 2006;17:x280–6.

    Article  PubMed  Google Scholar 

  5. Gage MM, Nagarajan N, Ruck JM, Canner JK, Khan S, Giuliano K, et al. Sarcomas in the United States: recent trends and a call for improved staging. Oncotarget. 2019;10(25):2462–74.

    Article  PubMed  PubMed Central  Google Scholar 

  6. Alman B, Attia S, Baumgarten C, Benson C, Blay J-Y, Bonvalot S, et al. The management of desmoid tumours: a joint global consensus-based guideline approach for adult and paediatric patients. Eur J Cancer. 2020;127:96–107.

    Article  Google Scholar 

  7. Davila-Seijo P, Hernández-Martín A, Morcillo-Makow E, de Lucas R, Domínguez E, Romero N, et al. Prioritization of therapy uncertainties in Dystrophic Epidermolysis Bullosa: where should research direct to? An example of priority setting partnership in very rare disorders. Orphanet J Rare Dis. 2013;8:61.

    Article  PubMed  PubMed Central  Google Scholar 

  8. Stephens RJ, Whiting C, Cowan K. Research priorities in mesothelioma: a James Lind Alliance Priority setting Partnership. Lung Cancer. 2015;89(2):175–80.

    Article  CAS  PubMed  Google Scholar 

  9. Wan YL, Beverley-Stevenson R, Carlisle D, Clarke S, Edmondson RJ, Glover S, et al. Working together to shape the endometrial cancer research agenda: the top ten unanswered research questions. Gynecol Oncol. 2016;143(2):287–93.

    Article  PubMed  Google Scholar 

  10. Aldiss S, Fern LA, Phillips RS, Callaghan A, Dyker K, Gravestock H, et al. Research priorities for young people with cancer: a UK priority setting partnership with the James Lind Alliance. BMJ Open. 2019;9(8):e028119.

    Article  PubMed  PubMed Central  Google Scholar 

  11. Lechelt LA, Rieger JM, Cowan K, Debenham BJ, Krewski B, Nayar S, et al. Top 10 research priorities in head and neck cancer: results of an Alberta priority setting partnership of patients, caregivers, family members, and clinicians. Head Neck. 2018;40(3):544–54.

    Article  PubMed  Google Scholar 

  12. Husson O, Drabbe C, Schuster K, van Kampen P, Koops C, Weidema M, et al. Setting the international research agenda for sarcoma together with patients and carers: first results of the Sarcoma patient EuroNet (SPAEN) priority setting partnership. ESMO Open. 2022;7(3):100509.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  13. Domecq JP, Prutsky G, Elraiyah T, Wang Z, Nabhan M, Shippee N, et al. Patient engagement in research: a systematic review. BMC Health Serv Res. 2014;14(1):89.

    Article  PubMed  PubMed Central  Google Scholar 

  14. Crocker JC, Boylan AM, Bostock J, Locock L. Is it worth it? Patient and public views on the impact of their involvement in health research and its assessment: a UK-based qualitative interview study. Health Expect. 2017;20(3):519–28.

    Article  PubMed  Google Scholar 

  15. Sacristán JA, Aguarón A, Avendaño-Solá C, Garrido P, Carrión J, Gutiérrez A, et al. Patient involvement in clinical research: why, when, and how. Patient Prefer Adherence. 2016;10:631–40.

    Article  PubMed  PubMed Central  Google Scholar 

  16. Young K, Kaminstein D, Olivos A, Burroughs C, Castillo-Lee C, Kullman J, et al. Patient involvement in medical research: what patients and physicians learn from each other. Orphanet J Rare Dis. 2019;14(1):21.

    Article  PubMed  PubMed Central  Google Scholar 

  17. Kasper B, Schuster K, Wilson R, Bickley S, Blay JY, Reinke D et al. Global patient involvement in Sarcoma Care-A Collaborative Initiative of the Connective Tissue Oncology Society (CTOS) & sarcoma patients EuroNet (SPAEN). Cancers (Basel). 2022;14(4).

  18. Tallon D, Chard J, Dieppe P. Relation between agendas of the research community and the research consumer. Lancet. 2000;355(9220):2037–40.

    Article  CAS  PubMed  Google Scholar 

  19. Crowe S, Fenton M, Hall M, Cowan K, Chalmers I. Patients’, clinicians’ and the research communities’ priorities for treatment research: there is an important mismatch. Res Involv Engagem. 2015;1(1):2.

    Article  PubMed  PubMed Central  Google Scholar 

  20. Chalmers I, Atkinson P, Fenton M, Firkins L, Crowe S, Cowan K. Tackling treatment uncertainties together: the evolution of the James Lind Initiative, 2003–2013. J R Soc Med. 2013;106(12):482–91.

    Article  PubMed  PubMed Central  Google Scholar 

  21. GmbH L, editor. Hamburg: https://www.limesurvey.org/

  22. Thomas DM, Ballinger ML. Etiologic, environmental and inherited risk factors in sarcomas. J Surg Oncol. 2015;111(5):490–5.

    Article  PubMed  Google Scholar 

  23. Hohenberger P, Menge F, Hohenberger R, Kasper B, Marx A, Haller F et al. Trauma and sporadic desmoid tumor development - an approach toward real incidence and aspects of causality. Cancer. 2023.

  24. Soomers V, Husson O, Desar IME, van de Sande MAJ, de Haan JJ, Verhoef C, et al. Patient and diagnostic intervals of survivors of sarcoma: results from the SURVSARC study. Cancer. 2020;126(24):5283–92.

    Article  PubMed  Google Scholar 

  25. Holthuis EI, Heins MJ, van Houdt WJ, Haas RL, Overbeek JA, Olde Hartman TC et al. Improving Diagnosis and Care for Patients With Sarcoma: Do Real-World General Practitioners Data and Prospective Data Collections Have a Place Next to Clinical Trials? JCO Clin Cancer Inf. 2024(8):e2400054.

  26. Karavasilis V, Seddon BM, Ashley S, Al-Muderis O, Fisher C, Judson I. Significant clinical benefit of first-line palliative chemotherapy in advanced soft-tissue sarcoma: retrospective analysis and identification of prognostic factors in 488 patients. Cancer. 2008;112(7):1585–91.

    Article  PubMed  Google Scholar 

  27. Van Glabbeke M, van Oosterom AT, Oosterhuis JW, Mouridsen H, Crowther D, Somers R, et al. Prognostic factors for the outcome of Chemotherapy in Advanced Soft tissue sarcoma: an analysis of 2,185 patients treated with anthracycline-containing first-line Regimens—A European Organization for Research and Treatment of Cancer Soft Tissue and bone Sarcoma Group Study. J Clin Oncol. 1999;17(1):150.

    Article  PubMed  Google Scholar 

  28. Chawla SP, Papai Z, Mukhametshina G, Sankhala K, Vasylyev L, Fedenko A, et al. First-line aldoxorubicin vs doxorubicin in metastatic or locally advanced unresectable soft-tissue sarcoma: a phase 2b Randomized Clinical Trial. JAMA Oncol. 2015;1(9):1272–80.

    Article  PubMed  Google Scholar 

  29. Pautier P, Italiano A, Piperno-Neumann S, Chevreau C, Penel N, Firmin N, et al. Doxorubicin alone versus doxorubicin with trabectedin followed by trabectedin alone as first-line therapy for metastatic or unresectable leiomyosarcoma (LMS-04): a randomised, multicentre, open-label phase 3 trial. Lancet Oncol. 2022;23(8):1044–54.

    Article  CAS  PubMed  Google Scholar 

  30. Schöffski P, Chawla S, Maki RG, Italiano A, Gelderblom H, Choy E, et al. Eribulin versus dacarbazine in previously treated patients with advanced liposarcoma or leiomyosarcoma: a randomised, open-label, multicentre, phase 3 trial. Lancet. 2016;387(10028):1629–37.

    Article  PubMed  Google Scholar 

  31. van der Graaf WTA, Blay J-Y, Chawla SP, Kim D-W, Bui-Nguyen B, Casali PG, et al. Pazopanib for metastatic soft-tissue sarcoma (PALETTE): a randomised, double-blind, placebo-controlled phase 3 trial. Lancet. 2012;379(9829):1879–86.

    Article  PubMed  Google Scholar 

  32. Grünwald V, Karch A, Schuler M, Schöffski P, Kopp HG, Bauer S, et al. Randomized comparison of Pazopanib and Doxorubicin as First-Line treatment in patients with metastatic soft tissue sarcoma age 60 years or older: results of a German Intergroup Study. J Clin Oncol. 2020;38(30):3555–64.

    Article  PubMed  Google Scholar 

  33. Schmoll HJ, Lindner LH, Reichardt P, Heißner K, Kopp HG, Kessler T, et al. Efficacy of Pazopanib with or without gemcitabine in patients with Anthracycline- and/or ifosfamide-refractory soft tissue sarcoma: final results of the PAPAGEMO phase 2 Randomized Clinical Trial. JAMA Oncol. 2021;7(2):255–62.

    Article  PubMed  Google Scholar 

  34. Mir O, Brodowicz T, Italiano A, Wallet J, Blay JY, Bertucci F, et al. Safety and efficacy of regorafenib in patients with advanced soft tissue sarcoma (REGOSARC): a randomised, double-blind, placebo-controlled, phase 2 trial. Lancet Oncol. 2016;17(12):1732–42.

    Article  CAS  PubMed  Google Scholar 

  35. Gounder MM, Razak AA, Somaiah N, Chawla S, Martin-Broto J, Grignani G, et al. Selinexor in Advanced, Metastatic Dedifferentiated Liposarcoma: a multinational, randomized, Double-Blind, placebo-controlled trial. J Clin Oncol. 2022;40(22):2479–90.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  36. Le Cesne A, Blay JY, Cupissol D, Italiano A, Delcambre C, Penel N, et al. A randomized phase III trial comparing trabectedin to best supportive care in patients with pre-treated soft tissue sarcoma: T-SAR, a French Sarcoma Group trial. Ann Oncol. 2021;32(8):1034–44.

    Article  PubMed  Google Scholar 

  37. Hartmann JT, Kopp HG, Gruenwald V, Piperno-Neumann S, Kunitz A, Hofheinz R, et al. Randomised phase II trial of trofosfamide vs. doxorubicin in elderly patients with untreated metastatic soft-tissue sarcoma. Eur J Cancer. 2020;124:152–60.

    Article  CAS  PubMed  Google Scholar 

  38. Albarrán V, Villamayor ML, Pozas J, Chamorro J, Rosero DI, San Román M et al. Current Landscape of Immunotherapy for Advanced Sarcoma. Cancers (Basel). 2023;15(8).

  39. Sobczuk P, Bątruk H, Wójcik P, Iwaniak K, Kozak K, Rutkowski P. In search of effective therapies: the current landscape of phase II trials in patients with advanced soft tissue sarcoma. J Cancer Res Clin Oncol. 2023;149(7):2771–82.

    Article  PubMed  Google Scholar 

  40. van Praag VM, Rueten-Budde AJ, Jeys LM, Laitinen MK, Pollock R, Aston W, et al. A prediction model for treatment decisions in high-grade extremity soft-tissue sarcomas: personalised sarcoma care (PERSARC). Eur J Cancer. 2017;83:313–23.

    Article  PubMed  Google Scholar 

  41. Voss RK, Callegaro D, Chiang YJ, Fiore M, Miceli R, Keung EZ et al. Sarculator is a good model to Predict Survival in Resected extremity and trunk sarcomas in US patients. Ann Surg Oncol. 2022.

  42. Jones J, Bhatt J, Avery J, Laupacis A, Cowan K, Basappa N, et al. The kidney cancer research priority-setting partnership: identifying the top 10 research priorities as defined by patients, caregivers, and expert clinicians. Can Urol Assoc J. 2017;11(12):379–87.

    Article  PubMed  PubMed Central  Google Scholar 

  43. Klotz R, Holze M, Dörr-Harim C, Grohmann E, Nied B, Lebert B, et al. Top 10 research priorities in colorectal cancer: results from the Colorectal Cancer Priority-setting Partnership. J Cancer Res Clin Oncol. 2023;149(4):1561–8.

    Article  PubMed  Google Scholar 

  44. Zhong T, Mahajan A, Cowan K, Temple-Oberle C, Porter G, LeBlanc M, et al. Identifying the top research priorities in postmastectomy breast cancer reconstruction: a James Lind Alliance priority setting partnership. BMJ Open. 2021;11(8):e047589.

    Article  PubMed  PubMed Central  Google Scholar 

  45. Lim CYS, Laidsaar-Powell RC, Young JM, Solomon M, Steffens D, Blinman P et al. Fear of Cancer progression and death anxiety in survivors of Advanced Colorectal Cancer: a qualitative study exploring coping strategies and quality of life. Omega (Westport). 2022:302228221121493.

  46. van Houdt WJ, Raut CP, Bonvalot S, Swallow CJ, Haas R, Gronchi A. New research strategies in retroperitoneal sarcoma. The case of TARPSWG, STRASS and RESAR: making progress through collaboration. Curr Opin Oncol. 2019;31(4):310–6.

    Article  PubMed  Google Scholar 

  47. Albers LF, Haj Mohammad SF, Husson O, Putter H, Pelger RCM, Elzevier HW, et al. Exploring communication about intimacy and sexuality: what are the preferences of adolescents and young adults with Cancer and their Health Care professionals? J Adolesc Young Adult Oncol. 2020;9(2):222–38.

    Article  PubMed  Google Scholar 

  48. Mickute G, Staley K, Delaney H, Gardiner O, Hunter A, Keen R, et al. Rare musculoskeletal diseases in adults: a research priority setting partnership with the James Lind Alliance. Orphanet J Rare Dis. 2020;15(1):117.

    Article  PubMed  PubMed Central  Google Scholar 

  49. Gadsby R, Snow R, Daly AC, Crowe S, Matyka K, Hall B, et al. Setting research priorities for type 1 diabetes. Diabet Med. 2012;29(10):1321–6.

    Article  CAS  PubMed  Google Scholar 

  50. Staley K, Crowe S, Crocker JC, Madden M, Greenhalgh T. What happens after James Lind Alliance Priority setting partnerships? A qualitative study of contexts, processes and impacts. Res Involv Engagem. 2020;6(1):41.

    Article  PubMed  PubMed Central  Google Scholar 

  51. JLA. Making a difference - funded research 2022. https://www.jla.nihr.ac.uk/making-a-difference/funded-research.htm

Download references

Acknowledgements

We are very thankful to the patients and carers who responded to the survey and to the patient advocates that assisted with the translation of the survey.

Funding

This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.

Author information

Authors and Affiliations

  1. Medical Oncology Department, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands

    E. Roets, N. Steeghs, W. T. A. van der Graaf & O. Husson

  2. Sarcoma Patient Advocacy Global Network (SPAGN), Untergasse 36, D-61200, Wölfersheim, Germany

    K. Schuster, S. Bickley, M. Wartenberg, O. Gonzato, N. Fernandez, B. Kasper, K. Pilgermann, R. Wilson & G. van Oortmerssen

  3. Policy and Support, Sarcoma UK, 17/18 Angel Gate City Road, London, UK

    S. Bickley

  4. German Sarcoma Foundation, National Center for Tumor Diseases, Heidelberg, Germany

    M. Wartenberg & B. Kasper

  5. Fondazione Paola Gonzato-Rete Sarcoma ETS, Rome, Italy

    O. Gonzato

  6. Sarcoma Unit, Mannheim University Medical Center, Heidelberg, Germany

    B. Kasper

  7. Sarcoma UK, 17/18 Angel Gate City Road, London, UK

    R. Wilson

  8. Medical Oncology Department, Erasmus Cancer Institute, Erasmus University Medical Center, Doctor Molewaterplein 40, 3015 GD, Rotterdam, The Netherlands

    W. T. A. van der Graaf & O. Husson

  9. Surgical Oncology Department, Erasmus Cancer Institute, Erasmus University Medical Center, Doctor Molewaterplein 40, 3015 GD, Rotterdam, The Netherlands

    O. Husson

Authors
  1. E. Roets
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. K. Schuster
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. S. Bickley
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. M. Wartenberg
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. O. Gonzato
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. N. Fernandez
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. B. Kasper
    View author publications

    You can also search for this author in PubMed Google Scholar

  8. K. Pilgermann
    View author publications

    You can also search for this author in PubMed Google Scholar

  9. R. Wilson
    View author publications

    You can also search for this author in PubMed Google Scholar

  10. N. Steeghs
    View author publications

    You can also search for this author in PubMed Google Scholar

  11. W. T. A. van der Graaf
    View author publications

    You can also search for this author in PubMed Google Scholar

  12. G. van Oortmerssen
    View author publications

    You can also search for this author in PubMed Google Scholar

  13. O. Husson
    View author publications

    You can also search for this author in PubMed Google Scholar

Contributions

ER: Data curation, formal analysis, investigation, methodology, conceptualization, project administration, writing – original draft. KS: Data curation, methodology, project administration, conceptualization, writing-review. SB: conceptualization, writing-review. MW: conceptualization, writing-review. OG: conceptualization, writing-review. NF: conceptualization, writing-review. BK: conceptualization, writing-review. KP: conceptualization, writing-review. RW: conceptualization, writing-review. NS: writing-review. W. T. A. G: conceptualization, writing-review, supervision. GO: conceptualization, writing-review. OH: methodology, conceptualization, writing-review, supervision.

Corresponding author

Correspondence to O. Husson.

Ethics declarations

Ethics approval and consent to participate

The need for ethics was deemed unnecessary as patients were recruited via the patient organization, SPAGN, and not via medical doctors or researchers. Informed consent was obtained from all participants. Within the questionnaire, participants were informed about the nature of the study and data usage (i.e. anonymous publication). This approach complies with the General Data Protection Regulation (GDPR) (Regulation (EU) 2016/679), which allows for the collection of personal data with appropriate consent and data protection measures. Furthermore, the ethical guidelines set forth in the Declaration of Helsinki were followed, ensuring that participants’ rights and well-being were prioritized.

Consent for publication

All patients consented to anonymously publishing their responses to the questions.

Competing interests

NS provided consultation or attended advisory boards for Boehringer Ingelheim, Ellipses Pharma, GlaxoSmithKline, Incyte, Luszana. NS received research grants from Abbvie, Actuate Therapeutics, Amgen, Array, Ascendis Pharma, AstraZeneca, Bayer, Blueprint Medicines, Boehringer Ingelheim, Bristol-Myers Squibb, Cantargia, CellCentric, Cogent Biosciences, Cresecendo Biologics, Cytovation, Deciphera, Dragonfly, Eli Lilly, Exelixis, Genentech, GlaxoSmithKline, IDRx, Immunocore, Incyte, InteRNA, Janssen, Kinnate Biopharma, Kling Biotherapeutics, Lixte, Luszana, Merck, Merck Sharp & Dohme, Merus, Molecular Partners, Navire Pharma, Novartis, Numab Therapeutics, Pfizer, Relay Pharmaceuticals, Revolution Medicin, Roche, Sanofi, Seattle Genetics, Taiho, Takeda. All outside the submitted work, all payment to the Netherlands Cancer Institute. All remaining authors have declared no conflicts of interest.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Electronic supplementary material

Below is the link to the electronic supplementary material.

Supplementary Material 1

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Roets, E., Schuster, K., Bickley, S. et al. Setting the international research agenda for sarcomas with patients and carers: results of phase II of the Sarcoma Patient Advocacy Global Network (SPAGN) priority setting partnership. BMC Cancer 24, 962 (2024). https://doi.org/10.1186/s12885-024-12732-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1186/s12885-024-12732-6

Keywords

BMC Cancer

ISSN: 1471-2407

Contact us